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Processed in 0.223446 secs); 04 Jul 2016 12:31:55 -0000 Received: from smtp.kamp.de (HELO submission.kamp.de) ([195.62.97.28]) by mx01.kamp.de with ESMTPS (DHE-RSA-AES256-GCM-SHA384 encrypted); 4 Jul 2016 12:31:52 -0000 X-GL_Whitelist: yes Received: (qmail 21791 invoked from network); 4 Jul 2016 12:31:42 -0000 Received: from lieven-pc.kamp-intra.net (HELO lieven-pc) (relay@kamp.de@::ffff:172.21.12.60) by submission.kamp.de with ESMTPS (DHE-RSA-AES256-GCM-SHA384 encrypted) ESMTPA; 4 Jul 2016 12:31:42 -0000 Received: by lieven-pc (Postfix, from userid 1000) id 23114208B1; Mon, 4 Jul 2016 14:31:33 +0200 (CEST) From: Peter Lieven To: qemu-devel@nongnu.org Date: Mon, 4 Jul 2016 14:31:25 +0200 Message-Id: <1467635487-9329-5-git-send-email-pl@kamp.de> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1467635487-9329-1-git-send-email-pl@kamp.de> References: <1467635487-9329-1-git-send-email-pl@kamp.de> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2a02:248:0:51::16 Subject: [Qemu-devel] [PATCH V2 4/6] coroutine-sigaltstack: use helper for allocating stack memory X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, peter.maydell@linaro.org, mst@redhat.com, Peter Lieven , dgilbert@redhat.com, mreitz@redhat.com, pbonzini@redhat.com, rth@twiddle.net Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Reviewed-by: Richard Henderson Signed-off-by: Peter Lieven --- util/coroutine-sigaltstack.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/util/coroutine-sigaltstack.c b/util/coroutine-sigaltstack.c index 9c2854c..ccf4861 100644 --- a/util/coroutine-sigaltstack.c +++ b/util/coroutine-sigaltstack.c @@ -143,7 +143,6 @@ static void coroutine_trampoline(int signal) Coroutine *qemu_coroutine_new(void) { - const size_t stack_size = COROUTINE_STACK_SIZE; CoroutineUContext *co; CoroutineThreadState *coTS; struct sigaction sa; @@ -164,7 +163,7 @@ Coroutine *qemu_coroutine_new(void) */ co = g_malloc0(sizeof(*co)); - co->stack = g_malloc(stack_size); + co->stack = qemu_alloc_stack(COROUTINE_STACK_SIZE); co->base.entry_arg = &old_env; /* stash away our jmp_buf */ coTS = coroutine_get_thread_state(); @@ -189,7 +188,7 @@ Coroutine *qemu_coroutine_new(void) * Set the new stack. */ ss.ss_sp = co->stack; - ss.ss_size = stack_size; + ss.ss_size = COROUTINE_STACK_SIZE; ss.ss_flags = 0; if (sigaltstack(&ss, &oss) < 0) { abort(); @@ -253,7 +252,7 @@ void qemu_coroutine_delete(Coroutine *co_) { CoroutineUContext *co = DO_UPCAST(CoroutineUContext, base, co_); - g_free(co->stack); + qemu_free_stack(co->stack, COROUTINE_STACK_SIZE); g_free(co); }